﻿/**
 *    Copyright 2012 Yohan Courbe
 *
 *  Licensed under the Apache License, Version 2.0 (the "License") 
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *  
 *      http://www.apache.org/licenses/LICENSE-2.0
 *      
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */

using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;

namespace NetworkAnalyzer.Engines.HttpTracker
{
    class HttpResponse : HttpCommunication
    {
        public HttpStatusCode StatusCode { get; private set; }
        public List<HttpHeaderField> Fields { get; private set; }

        public HttpResponse(string statusCode)
        {
            StatusCode = ParseHttpStatusCode(statusCode);
        }

        private static HttpStatusCode ParseHttpStatusCode(string value)
        {
            return (HttpStatusCode)Enum.ToObject(typeof(HttpStatusCode), Int32.Parse(value));
        }

        public override void ParseLines(IEnumerable<string> lines)
        {
            foreach (var line in lines.TakeWhile(line => line.Length != 0))
            {
                try
                {
                    AddHttpHeaderField(HttpHeaderField.Parse(line));
                }
                catch (UnparsableHttpHeader) { }
            }
        }
    }
}
